Hangar- (907) 251-0046 Cell- stoots@gci.net

Stoots Aviation  LLC  Fairbanks ALASKA
Stoots Aviation  LLC  Fairbanks ALASKA

Hangar- (907) 251-0046 Cell- stoots@gci.net

  • Home
  • Lycoming Engine STC
  • Hartzell Propeller STC
  • Tail Wheel Conversions
  • IO-370 Prime Engine
  • Building "Super" C170/175
  • Stoots C175 Make Over

STC SA02539AK

  

 Stoots Aviation is bringing to market and New Continental Certified engine  the IO-370DA3A 180hp Fixed Pitch engine to replace the Continental O-300  145hp series engines. The IO-370DA3A engine will be using the Sensenich  Aluminum 76" Propeller along with the New Sensenich Ground adjustable  Carbon Propeller. The engine and Prop combo will be approved on Cessna  model C-170's, All C-172 models, and All C-175 models. If your Cessna  has a Continental O-300 series engine or O-320 Lycoming engine this New  IO-370 and Sensenich prop Conbo will replace it, for additional details  Contact Stoots Aviation at www.stootsaviation.com or 907-251-0046 or Sensenich Propeller. New Continental Aerospace Technologies Prime IO-370 195hp engine is NOW STC Approved for the Cessna 170,A,B 172, A,B,C,D,E,F,G,H, P172D, 175, A, B, C models. The IO-370 has a counter weighted stroked crankshaft with 9.6 to 1 ratio pistons and roller camshaft for the highest smoothest power to weight ratio for any four cylinder aircraft engine on the market today. Also with the highest TBO of 2400 hours. 

The Prime engine has FAA Type Certification now with it's new owner company Continental Aerospace Technologies. Stoots Aviation has the FAA STC SA02539AK now with flight testing and Hartzell Trail Blazer propeller flight testing completed. STC packages are available for the IO-370 engine and taking orders for STC conversions.
 

This New Prime IO-370 engine is 21st Century Performance and Economy. New 21st Century Hartzell Composite Carbon Fiber Trail Blazer propellers. The Prime engine is the same size and weight as the 360 series Lycoming engines.   Pictures below are of a Cessna 170B with the 83" Hartzell Trail Blazer Prop. Next installation will be on a 1963 P172D  just what the Doctor Ordered for this airplane. 

https://www.youtube.com/watch?v=gkUoT2qPZZ0
View this war bird pilot's check out of the AOPA sweepstakes C170B. https://www.youtube.com/watch?v=sVu9UwM7QnY

 
                        Call for pricing.  Check out the performance on youtube on Stoots Aviation channel.

   https://www.youtube.com/watch?v=a53SkDHyVrc


 

STC Kit Parts Includes: 

Installation Instruction Manual, Drawings and Photos, Parts List, Continued Airworthiness Manual, AFMS    

Parts: Engine Mount, Exhaust  System, Induction System, Air Box, Cowl Mods, Baffling, 40 Amp  Alternator, Oil Cooler, Oil Hoses, Fuel Hoses, Boost Fuel Pump, Control  Cables, EGT/CHT Instruments, Tachometer, Manifold/Fuel Flow Instrument,  Oil Temp Gauge, Scat Tubing, AN Hardware, Wiring, Switches, Breakers.  Note: Cowling Mods for C-170/172 Include New Nose Bowl and side Cylinder  Bubbles. 

Find out more

STC SA02539AK Stoots Aviation IO-370 Engine Conversion

Cessna 170B IO-370 Big Red

                 Take Off  Performance:                                             2019 Talkeetna Alaska  Fly-In  220ft at GW 2200  

IO-370 195 HP Prime Engine

    New Continental Aerospace Technologies

      IO-370CLC1U8 195 HP Prime Engine            9.6 to 1 Pistons, Stroked and Counter Weighted Crankshaft, Roller Camshaft, Piston Oil nozzles, Cold Air Induction Sump

Cessna 170B IO-370 Big Red

                    Take Off Performance:                                  2019 Valdez Fly-In 88 ft

Cessna 175 Series

STC SA02539AK

Cessna 172Series

IO-370CF1 Cessna 172S Model

Cessna 170 Series

STC SA02539AK

Copyright © 2025 Stoots Aviation - All Rights Reserved.

Powered by